1 files changed, 0 insertions, 109 deletions
diff --git a/bundles/org.eclipse.wst.wsdl.ui/src/org/eclipse/wst/wsdl/ui/internal/properties/section/TextChangeHelper.java b/bundles/org.eclipse.wst.wsdl.ui/src/org/eclipse/wst/wsdl/ui/internal/properties/section/TextChangeHelper.java
deleted file mode 100644
index 124ed18cd..000000000
--- a/bundles/org.eclipse.wst.wsdl.ui/src/org/eclipse/wst/wsdl/ui/internal/properties/section/TextChangeHelper.java
+++ /dev/null
@@ -1,109 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2001, 2004 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.wst.wsdl.ui.internal.properties.section;
-
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.widgets.Control;
-import org.eclipse.swt.widgets.Event;
-import org.eclipse.swt.widgets.Listener;
-
-/**
- * TextChangeHelper notifies the listner of text lifecycle events 
- * on behalf of the widget(s) it listens to. 
- * 
- * @author Anthony Hunter 
- * <a href="mailto:anthonyh@ca.ibm.com">anthonyh@ca.ibm.com</a>
- */
-public abstract class TextChangeHelper implements Listener {
-	
-	private boolean nonUserChange;
-
-	/**
-	 * Marks the start of a programmatic change to the widget contents.
-	 * Clients must call startNonUserChange() before directly setting 
-	 * the widget contents to avoid unwanted lifecycle events.
-	 * @throws IllegalArgumentException if a programmatic change is 
-	 * already in progress.
-	 */
-	public void startNonUserChange() {
-		if (nonUserChange)
-			throw new IllegalStateException("we already started a non user change");//$NON-NLS-1$
-		nonUserChange = true;
-	}
-
-	/**
-	 * Clients who call startNonUserChange() should call 
-	 * finishNonUserChange() as soon as possible after the change is done.
-	 * @throws IllegalArgumentException if no change is in progress.
-	 */
-	public void finishNonUserChange() {
-		if (!nonUserChange)
-			throw new IllegalStateException("we are not in a non user change");//$NON-NLS-1$
-		nonUserChange = false;
-	}
-
-	/**
-	 * Returns true if a programmatic change is in progress.
-	 */
-	public boolean isNonUserChange() {
-		return nonUserChange;
-	}
-
-	/**
-	 * @see org.eclipse.swt.widgets.Listener#handleEvent(org.eclipse.swt.widgets.Event)
-	 */
-	public void handleEvent(Event event) {
-		switch (event.type) {
-			case SWT.KeyDown :
-				if (event.character == SWT.CR)
-					textChanged((Control)event.widget);
-				break;
-			case SWT.FocusOut :
-				textChanged((Control)event.widget);
-				break;
-		}
-	}
-
-	/**
-	 * Abstract method notified when a text field has been changed.
-	 * @param control
-	 */
-	public abstract void textChanged(Control control);
-
-	/**
-	 * Registers this helper with the given control to listen for events
-	 * which indicate that a change is in progress (or done).
-	 */
-	public void startListeningTo(Control control) {
-		control.addListener(SWT.FocusOut, this);
-		control.addListener(SWT.Modify, this);
-	}
-
-	/**
-	 * Registers this helper with the given control to listen for the
-	 * Enter key.  When Enter is pressed, the change is considered done 
-	 * (this is only appropriate for single-line Text widgets).
-	 */
-	public void startListeningForEnter(Control control) {
-		// NOTE: KeyDown rather than KeyUp, because of similar usage in CCombo. 
-		control.addListener(SWT.KeyDown, this);
-	}
-
-	/**
-	 * Unregisters this helper from a control previously passed to
-	 * startListeningTo() and/or startListeningForEnter().
-	 */
-	public void stopListeningTo(Control control) {
-		control.removeListener(SWT.FocusOut, this);
-		control.removeListener(SWT.Modify, this);
-		control.removeListener(SWT.KeyDown, this);
-	}
-}